You only can set the blur effect on a whole pane but not on a part of it.

What I want to do is to simulate the iOS and Mac OS X header… they blur their 
background which can scrolled under the header…take a look here: 
http://codepen.io/rikschennink/pen/zvcgx 
<http://codepen.io/rikschennink/pen/zvcgx>

Is it possible in JavaFX to show the same node (or pane) twice? So we could 
blur one copy and clip it :)

Best regards,
Tobi



> Am 10.08.2015 um 14:54 schrieb Mike Hearn <m...@plan99.net>:
> 
> yes, but that’s another demo of using snapshot approach…the question is: why 
> can’t we use this effect in live?
> 
> You can. It works, and can even be quite smooth if you have a good GPU and 
> non-hidpi display. It just isn't smooth enough for my liking on retina 
> displays. 

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